btrfs: record delayed inode root in transaction

commit 71537e35c324ea6fbd68377a4f26bb93a831ae35 upstream.

When running delayed inode updates, we do not record the inode's root in
the transaction, but we do allocate PREALLOC and thus converted PERTRANS
space for it. To be sure we free that PERTRANS meta rsv, we must ensure
that we record the root in the transaction.

Fixes: 4f5427ccce5d ("btrfs: delayed-inode: Use new qgroup meta rsv for delayed inode and item")
CC: stable@vger.kernel.org # 6.1+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 16f9e5f474ccad7f26fb079c36c43c0f978dac20..6d562f18d3f80989cc9ee2f3bef6e7076fa46d7e 100644 (file)
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1120,6 +1120,9 @@ __btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
        if (ret)
                return ret;
 
+       ret = btrfs_record_root_in_trans(trans, node->root);
+       if (ret)
+               return ret;
        ret = btrfs_update_delayed_inode(trans, node->root, path, node);
        return ret;
 }